Electric cooperative
Solar with Marias River Electric Cooperative
Marias River Electric Cooperative members pay 8.41¢ per kWh and no demand charge; a typical home's solar pays back in about 20 years.
See the numbers for your address
At a glance
Residential schedule effective February 1, 2026; checked November 1, 2026. Sources.
What this means for solar
- Excess power is banked as kWh at the full retail rate and drawn down in later months. Leftover credits at the annual true-up are forfeited to the utility.
- Marias River Electric Cooperative has no residential demand charge, so every kWh solar offsets saves the full energy rate.
- Systems up to 10 kW AC qualify for net metering; above that, capacity would run without export credit.
A typical home: 900 kWh a month, gas heat
Best-case figures with the range shown; no federal credit for homes in 2026. Production reference: Cut Bank. Your roof, usage and heating change every number, which is what the estimate is for.
Full schedule and net-metering rules
- Fixed charge
- $30 per month
- Energy
- 8.41¢ all kWh
- Net metering
- 10 kW cap; excess kWh credited to the next billing period at retail; credit remaining at the end of the co-op's 12-month period is granted to the co-op (reset month not stated); a monthly net-metering facilities charge applies (amount not published).
- Effective
- February 1, 2026; checked November 1, 2026
Questions members ask
- Does Marias River Electric Cooperative pay for excess solar power?
- Excess power is banked as kWh at the full retail rate and drawn down in later months. Leftover credits at the annual true-up are forfeited to the utility.
- How big a solar system can I net-meter with Marias River Electric Cooperative?
- Systems up to 10 kW AC qualify for net metering.
- Does Marias River Electric Cooperative have a demand charge?
- Marias River Electric Cooperative has no residential demand charge, so every kWh solar offsets saves the full energy rate.
- What would solar cost and save for a typical Marias River Electric Cooperative home?
- For a gas-heated home using about 900 kWh a month, a net-zero system is about 8.3 kW, costs roughly $20,737 to $25,345 installed, saves $834 to $954 in the first year, and pays back in 18 to 23.6 years at 2.7% a year rate growth. Your address gives a real figure in about a minute.
- What federal incentives apply in 2026?
- The 30% homeowner credit (Section 25D) ended for systems completed after December 31, 2025. Business-owned systems, including ranches, farms and rental property, still qualify for the 30% investment credit (Section 48E) and bonus depreciation when placed in service by the end of 2027; tax-exempt owners receive the 30% as a cash payment. Not tax advice.
- Where do these numbers come from?
- The rate figures are read from Marias River Electric Cooperative's own published schedule and net-metering policy (linked under Sources), last checked November 1, 2026. The worked example runs the same engine as the estimator, using a production reference for Cut Bank and Montana installed-cost data. If you spot an error, email us and we will correct it.
Service area
Other Montana co-ops: Flathead Electric Cooperative, Missoula Electric Cooperative, Park Electric Cooperative, Yellowstone Valley Electric Cooperative, Ravalli Electric Cooperative, Fergus Electric Cooperative. All 26 utilities.
Sources
Every figure on this page comes from the documents below. We print the schedule’s effective date and the date we last read it; when a utility publishes nothing, we say so instead of guessing quietly.
- Residential rate schedule: fixed charge, energy rateEffective February 1, 2026 · Checked November 1, 2026 · Read from the primary source
- Net-metering / distributed-generation policyChecked November 1, 2026 · Read from the primary source
- Service territory on the mapChecked October 31, 2026 · Read from the primary source
- Worked example: production, installed cost, savings and paybackChecked November 1, 2026 · Read from the primary source
Spot an error or a rate change? Email mtsolarestimate@gmail.com. How the estimate itself is built: methodology.
Your address, your numbers
Roof, usage and heating change everything above. The estimate takes about a minute and asks for no contact details.